xref: /openbmc/bmcweb/redfish-core/lib/service_root.hpp (revision 4859bdbafbb2b78ae414fb050ad197db2f2cb28b)
1 /*
2 // Copyright (c) 2018 Intel Corporation
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 */
16 #pragma once
17 
18 #include <systemd/sd-id128.h>
19 #include "node.hpp"
20 
21 namespace redfish {
22 
23 class ServiceRoot : public Node {
24  public:
25   ServiceRoot(CrowApp& app) : Node(app, "/redfish/v1/") {
26     Node::json["@odata.type"] = "#ServiceRoot.v1_1_1.ServiceRoot";
27     Node::json["@odata.id"] = "/redfish/v1/";
28     Node::json["@odata.context"] =
29         "/redfish/v1/$metadata#ServiceRoot.ServiceRoot";
30     Node::json["Id"] = "RootService";
31     Node::json["Name"] = "Root Service";
32     Node::json["RedfishVersion"] = "1.1.0";
33     Node::json["Links"]["Sessions"] = {
34         {"@odata.id", "/redfish/v1/SessionService/Sessions"}};
35 
36     Node::json["UUID"] = getUuid();
37 
38     entityPrivileges = {
39         {boost::beast::http::verb::get, {}},
40         {boost::beast::http::verb::head, {}},
41         {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
42         {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
43         {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
44         {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
45   }
46 
47  private:
48   void doGet(crow::Response& res, const crow::Request& req,
49              const std::vector<std::string>& params) override {
50     res.jsonValue = Node::json;
51     res.end();
52   }
53 
54   const std::string getUuid() {
55   // If we are using a version of systemd that can get the app specific uuid,
56   // use that
57 #ifdef sd_id128_get_machine_app_specific
58     std::array<char, SD_ID128_STRING_MAX> string;
59     sd_id128_t id = SD_ID128_NULL;
60 
61     // This ID needs to match the one in ipmid
62     int r = sd_id128_get_machine_app_specific(
63         SD_ID128_MAKE(e0, e1, 73, 76, 64, 61, 47, da, a5, 0c, d0, cc, 64, 12,
64                       45, 78),
65         &id);
66     if (r < 0) {
67       return "00000000-0000-0000-0000-000000000000";
68     }
69     return string.data();
70 #else
71     return "00000000-0000-0000-0000-000000000000";
72 #endif
73   }
74 };
75 
76 }  // namespace redfish
77